Making personalized postcards out of meaningful photographs is a fun, rainy day project.

Determine if gender affects the ability to identify different smells.

Get excited for St. Patrick's Day by making a Celtic knot.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

Introduce your fifth grader to the Kinara, part of the Kwanzaa tradition, by playing this fast-paced, two player game!

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Your child will make her mark on the world with unique homemade ink stamps.

Here's a hilarious alternative to those sugary conversation hearts...and a way to keep building first grade literacy skills while you're at it!

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Conduct a mock interview with the President to teach your child about politics, the president and the world she lives in.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

This science fair project investigates why the number of visible stars changes from place to place.

Choose a destination and "race" your way there! This activity is a great for charting progress and motivation.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Make your own wrapping paper with some materials from around the house. Try to make your own wrapping paper this year for a unique presentation for your gifts.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.